difficult 是形容词
problem是名词
difficult一般用作定语,形容主语的属性,或宾语的棘手等等
problem 作为名词常常指生活中,学习问题中等问题
problem和difficult的区别
2个回答
相关问题
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A Difficult English Problem
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Have trouble doing和Have difficult doing和Have problem diong
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This math problem is ____ difficult
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difficult as the problem is
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settle the problem 和solve the problem 的区别
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question和problem的区别
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deal with the problem和solve the problem的区别
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The problem is very difficult to ( )
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The problem is () difficult for us()
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（同义）this problem is （）difficult for（）（）（）（）